SELECT and PROJECT MCQs Quiz Online PDF Download

Practice select and project MCQs, DBMS MCQ test for online learning. Relational algebra and calculus quiz has multiple choice questions (MCQ), select and project quiz questions and answers to practice as in unary relational operations, select operation is partition of relation usually classified as, answer key help with choices as horizontal partition, vertical partition, insert partition and delete partition problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning select and project quiz with MCQs to practice test questions with answers.

MCQs on SELECT and PROJECT Quiz PDF Download

MCQ. In unary relational operations, the SELECT operation is partition of relation usually classified as

  1. horizontal partition
  2. vertical partition
  3. insert partition
  4. delete partition

A

MCQ. The operators in SELECT operation statement such as 'and' , 'or' and 'not' are classified as

  1. Boolean operators
  2. tuple operators
  3. string operators
  4. insertion operators

A

MCQ. The Boolean expression used in the SELECT operation consists of clauses such as

  1. attribute name
  2. constant value
  3. comparison operators
  4. all of above

D

MCQ. In unary relational operations, the symbols such as equal to, less than and greater than are classified as

  1. tuple operators
  2. column operators
  3. comparison operators
  4. row operators

C

MCQ. The operation which is used to select the subset of tuples by satisfying the selection constraint and the selection is made from relation is classified as

  1. CHOOSE operation
  2. SELECT operation
  3. NON-SELECT operation
  4. SUBSET operation

B